SineTransform

```
public class SineTransform
extends java.lang.Object
```
3D Fourier transforms of a function, f, simplify to 1D sine transforms of the auxiliary function F(r) = r*f(r) when f is spherically symmetric. Discrete sine transforms can be carried out by a fast Fourier transform operating on the vector [0 F 0 reverse(-F)]. FastFourierTransform.java is used as the FFT black box.

Constructors
Constructor	Description
`SineTransform()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static double[]`	`forward(double[] f, double del_r)`
`static double[]`	`reverse(double[] fk, double del_r)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static double[] forward(double[] f,
                               double del_r)

public static double[] reverse(double[] fk,
                               double del_r)

Class SineTransform